Frederick Gastroenterology Associates

All our professionals at Frederick Gastroenterology Associates maintain the highest levels of accreditation and pursue ongoing education to stay abreast of the latest trends in gastroenterology.


Carmen R. Hernandez, MD Carmen R. Hernandez, MD

Medical Degree: New York University
Residency: Medical College of Virginia
Fellowship: Medical College of Virginia

Sean E. Hunt, MD
Medical Degree: University of Maryland
Residency: Thomas Jefferson University
Fellowship: University of Connecticut

P. Tina Sukumar, MD
Medical Degree: University  of Madras, India
Residency: University of Rochester
Fellowship: State University of New York Syracuse

Matthew Yeatman, MD
Medical Degree: University of Maryland
Residency: Johns Hopkins Hospital
Fellowship: Johns Hopkins Hospital

Rohini Bhatia, MD
Medical Degree: University California San Franciso
Residency: Massachusetts General Hospital
Fellowship: Stanford University

Dawei Yang, MD, Phd
Medical Degree: Case Western Reserve
Residency: Case Western Reserve
Fellowship: Johns Hopkins Hospital

Gordon Liss, MD
Medical Degree: Georgetown University
Residency: Georgetown University Hospital
Fellowship: Georgetown University Hospital

Ali J. Husain, MD
Rhodes Scholar
Medical Degree: Balliol College
Medical Degree: Stanford University
Residency: Washington University, St. Louis
Fellowship: University of Iowa Hospital

Andrew D. Mowery, DO
Medical Degree: Philadelphia College of Osteopathic Medicine
Residency: Geisinger Health Systems
Fellowship: Geisinger Health Systems
Interventional Gastroenterology: Virginia Commonwealth University

Thomas A. Huebner, M.D.
Medical Degree: Eastern Virginia Medical School
Pathology Residency: University of Maryland
Pathology Fellowship: Johns Hopkins Hospital

Health Professionals

Carolyn J. Hedin, CRNP-A
Nursing Degree: Loma Linda University
Nurse Practitioner : The George Washington University

Colette L. Benton, CRNP
Nursing Degree:University of Maryland
Nurse Practitioner: University of Maryland

Janet Dakers-Bidle, CRNP
Nursing Degree: University of Maryland
Nurse Practitioner: University of Maryland

Kelly Hausenbauer, PA-C
Undergraduate Degree: Carleton College
Physician's Assistant: The George Washington University

Nasim Adimi, PA-C, RD
Undergraduate Degree: University Of Maryland
Registered Dietician: Boston University
Physician's Assistant: The George Washington University

Our Locations